3900160 has 72 divisors (see below), whose sum is σ = 10228176. Its totient is φ = 1413120.

The previous prime is 3900131. The next prime is 3900167. The reversal of 3900160 is 610093.

It is a super-2 number, since 2×3900160² = 30422496051200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3900167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13942 + ... + 14218.

It is an arithmetic number, because the mean of its divisors is an integer number (142058).

Almost surely, 2^3900160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3900160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5114088).

3900160 is an abundant number, since it is smaller than the sum of its proper divisors (6328016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3900160 is a wasteful number, since it uses less digits than its factorization.

3900160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 3900160 is about 1974.8822749724. The cubic root of 3900160 is about 157.4082441956.

The spelling of 3900160 in words is "three million, nine hundred thousand, one hundred sixty".